Dwyer 本安型壓力變送器 IS626系列

For Use In Hazardous Locations

Dwyer IS626系列本質安全壓力變送器可以用于精確測量兼容的氣體和液體，兼容其316/316L不銹鋼濕潤部件。系列IS626全尺寸精度為0.25%。為工業環境設計的NEMA 4X (IP66)外殼，該發射機抗沖擊和振動的大多數影響。型號可與3'電纜或M-12 4針連接。

IS626是UL列出的用于危險(分類)地點的產品。保護方法為本質安全“ia”。UL根據UL標準913第六版和CSA標準No. 157-92進行了調查。

應用及案例

· Monitoring pressure in hazardous environments

· Process

產品特色技術指標選項配件安裝手冊機構認證尺寸詳圖產品大圖型號列表訂貨選型宣傳彩頁

產品特色

· Exceptional accuracy for insuring tight-control and minimizing costly out of specification conditions

·  NEMA 4X rated enclosure provides protection in harsh environments permitting outdoor monitoring or in areas where dust and particulate matter exists

· Robust sensor provides shock and vibration resistance insuring stability in controlling pressure for process applications

技術指標

Service Compatible gases and liquids

Wetted Materials Type 316, 316L SS

Accuracy 0.25% FS

Temperature Limit 0 to 176°F (-18 to 80°C)

Compensated Temperature Range 0 to 176°F (-18 to 80°C)

Thermal Effect   ±0.02% FS/°F (includes zero and span)

Pressure Limits See Catalog page

Power Requirements 10 to 28 VDC

Output Signal 4 to 20 mA

Response Time 50 ms

Loop Resistance 0 - 900 Ω maximum

Current Consumption 38 mA (maximum)

Electrical Connections 3 ft. cable or 4-pin M-12 Connector

Process Connection 1/4" male/female NPT and BSPT

Enclosure Rating NEMA 4X (IP66)

Mounting Orientation Mount in any position

Weight 8.9 oz (252 g)

Agency Approvals CE, cULus Intrinsically Safe to UL Standard 913

For use in Hazardous (Classified) Locations:

Class I Div. 1 Groups A,B,C,D; Class II Div. 1 Groups E,F,G; Class III Div. 1.

Temperature Code: T4 @ 80°C ambient.

Install in accordance with control drawing 01-700797-00.

WARNING: To prevent ignition of flammable or combustible atmospheres, disconnect power before servicing. Use with approved safety barriers using entity evaluation.

選項配件

image	Model Number	Description
	A-295	Female four pin M-12 to cable gland connector.
	A-231	16' (5 m) shielded cable with 4 pin female M-12 connection.
	A-251	Pressure snubber, brass, 1/4" male/female BSPT.
	A-257	Pressure snubber, 316 SS, 1/4" male/female BSPT.
	MTL7706	Intrinsically safe zener barrier.

產品大圖

型號列表

訂貨選型

Model	Description
IS626-07-GH-P1-E1-S1	Intrinsically safe pressure transmitter, 15 psi pressure range, 4-20 mA output, 1/4" NPTM, general purpose housing.
IS626-08-GH-P1-E1-S1	Intrinsically safe pressure transmitter, 30 psi pressure range, 4-20 mA output, 1/4" NPTM, general purpose housing.
IS626-09-GH-P1-E1-S1	Intrinsically safe pressure transmitter, 50 psi pressure range, 4-20 mA output, 1/4" NPTM, general purpose   housing.
IS626-10-GH-P1-E1-S1	Intrinsically safe pressure transmitter, 100 psi pressure range, 4-20 mA output, 1/4" NPTM, general purpose housing.
IS626-13-GH-P1-E1-S1	Intrinsically safe pressure transmitter, 300 psi pressure range, 4-20 mA output, 1/4" NPTM, general purpose housing.